According to the state Office of Homeland Security and Preparedness, sovereign citizens do not recognize local, state or federal governments as legitimate. The video at the top of this article explains a little more.

"They also assert they are not subject to questioning or arrest by law enforcement, paying taxes and fines, complying with summonses, or possessing official licenses," according to a 2017 brief from OHSP. "Sovereign citizen extremists have engaged in counterfeiting, verbal and written harassment, unlawful property occupation scams, and financial fraud."